From 763e68cb1140ed8b1d0bbbeccec45debce3a66b1 Mon Sep 17 00:00:00 2001
From: Zach Smith <zach@driver.xyz>
Date: Tue, 16 May 2017 19:05:13 -0700
Subject: Add apply method to CachedTokenAuthorization to pass in publicKeyFile
 param

---
 src/main/scala/xyz/driver/core/rest.scala | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main/scala/xyz/driver/core/rest.scala b/src/main/scala/xyz/driver/core/rest.scala
index 0574916..2ff8ae8 100644
--- a/src/main/scala/xyz/driver/core/rest.scala
+++ b/src/main/scala/xyz/driver/core/rest.scala
@@ -1,5 +1,9 @@
 package xyz.driver.core
 
+import java.nio.file.{Files, Path}
+import java.security.spec.X509EncodedKeySpec
+import java.security.{KeyFactory, PublicKey}
+
 import akka.actor.ActorSystem
 import akka.http.scaladsl.Http
 import akka.http.scaladsl.model._
@@ -14,7 +18,6 @@ import com.github.swagger.akka.{HasActorSystem, SwaggerHttpService}
 import com.typesafe.config.Config
 import com.typesafe.scalalogging.Logger
 import io.swagger.models.Scheme
-import java.security.PublicKey
 import pdi.jwt.{Jwt, JwtAlgorithm}
 import xyz.driver.core.auth._
 import xyz.driver.core.time.provider.TimeProvider
@@ -208,6 +211,17 @@ package rest {
     }
   }
 
+  object CachedTokenAuthorization {
+    def apply[U <: User](publicKeyFile: Path, issuer: String): CachedTokenAuthorization[U] = {
+      val publicKey: PublicKey = {
+        val publicKeyBytes = Files.readAllBytes(publicKeyFile)
+        val spec           = new X509EncodedKeySpec(publicKeyBytes)
+        KeyFactory.getInstance("RSA").generatePublic(spec)
+      }
+      new CachedTokenAuthorization[U](publicKey, issuer)
+    }
+  }
+
   class ChainedAuthorization[U <: User](authorizations: Authorization[U]*)(implicit execution: ExecutionContext)
       extends Authorization[U] {
 
-- 
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